How to adjust your rear derailleur

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Correct adjustment of your rear derailleur can ensure smooth, effective shifting across the cassette, allowing you to make fast, snappy gear changes that will allow you to glide up hills and fly along flat roads. We caught up with Jon Hayes, mechanic at independent bike shop Ride to get the low down on set stop screws, barrel adjusters, and the function of the B-tension screw. Learn how to adjust your rear 'mech' to deliver the smoothest shifting in this easy to follow video guide.